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Cheap flights from Oregon to Ireland from €242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Ireland departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Oregon to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:59 - 07:30
BOI
-
DUB
29h 31m
2 stops
United Airlines Logo
09:00 - 11:41
DUB
-
BOI
33h 41m
2 stops
€634United Airlines
Sat, 7 Nov - Thu, 12 Nov
United Airlines Logo
05:10 - 08:10
MFR
-
DUB
19h 00m
2 stops
United Airlines Logo
09:00 - 23:09
DUB
-
MFR
46h 09m
2 stops
€634United Airlines
Tue, 1 Dec - Fri, 4 Dec
Lufthansa Logo
15:30 - 07:45
PDX
-
DUB
32h 15m
2 stops
Lufthansa Logo
06:00 - 19:06
DUB
-
PDX
21h 06m
2 stops
€644Lufthansa
Sun, 27 Sep - Thu, 8 Oct
Multiple Airlines Logo
19:10 - 07:10
PDX
-
DUB
28h 00m
2 stops
Multiple Airlines Logo
05:10 - 20:46
DUB
-
PDX
23h 36m
2 stops
€645Multiple Airlines
Tue, 3 Nov - Tue, 17 Nov
Multiple Airlines Logo
19:05 - 09:15
PDX
-
DUB
30h 10m
3 stops
Multiple Airlines Logo
10:40 - 13:50
DUB
-
PDX
35h 10m
2 stops
€646Multiple Airlines
Fri, 4 Sep - Thu, 10 Sep
Multiple Airlines Logo
08:46 - 07:30
PDX
-
DUB
15h 44m
2 stops
Multiple Airlines Logo
09:00 - 18:31
DUB
-
PDX
17h 31m
2 stops
€646Multiple Airlines
Wed, 28 Oct - Fri, 6 Nov
Delta Logo
06:15 - 09:00
PDX
-
DUB
19h 45m
2 stops
Delta Logo
05:45 - 11:20
DUB
-
PDX
13h 35m
1 stop
€647Delta
Tue, 27 Oct - Wed, 11 Nov
Icelandair Logo
19:05 - 11:05
PDX
-
DUB
32h 00m
1 stop
Icelandair Logo
12:15 - 17:55
DUB
-
PDX
13h 40m
1 stop
€648Icelandair
Fri, 14 Aug - Fri, 28 Aug
Delta Logo
22:50 - 07:45
PDX
-
DUB
24h 55m
1 stop
Delta Logo
13:25 - 11:20
DUB
-
PDX
29h 55m
1 stop
€653Delta
Tue, 3 Nov - Tue, 17 Nov
Lufthansa Logo
05:00 - 07:30
EUG
-
SNN
18h 30m
2 stops
Lufthansa Logo
12:30 - 21:12
SNN
-
EUG
16h 42m
2 stops
€828Lufthansa
Fri, 11 Sep - Tue, 29 Sep

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Air France flights from Oregon to Ireland

Our best Air France deals on Oregon to Ireland flight tickets
Air France
2 Nov
BOI05:30Boise Air Term. Gowen Fld
19h 25m
1 stop
DUB07:55Dublin
10 Nov
DUB09:40Dublin
20h 01m
1 stop
BOI22:41Boise Air Term. Gowen Fld
€653
Air France
1 Oct
RDM05:10Bend/Redmond
20h 50m
2 stops
DUB10:00Dublin
12 Oct
DUB16:20Dublin
32h 15m
2 stops
RDM16:35Bend/Redmond
€747

WestJet flights from Oregon to Ireland

Our best WestJet deals on Oregon to Ireland flight tickets
WestJet
18 Aug
PDX14:30Portland
33h 50m
3 stops
DUB08:20Dublin
1 Sept
DUB12:15Dublin
33h 35m
2 stops
PDX13:50Portland
€660
WestJet
18 Aug
PDX14:30Portland
33h 50m
3 stops
DUB08:20Dublin
28 Aug
DUB10:40Dublin
35h 10m
2 stops
PDX13:50Portland
€670
WestJet
11 Jul
RDM13:27Bend/Redmond
35h 53m
3 stops
DUB09:20Dublin
27 Jul
DUB10:40Dublin
34h 05m
3 stops
RDM12:45Bend/Redmond
€1,802

momondo Fare Finder

 
Customise your flight search to find flights from Oregon to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Oregon to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 7/11

18:59-07:30

2 stops29h 31m

Dublin

Thu 12/11

09:00-11:41

2 stops33h 41m

€634

MedfordDublin

MFR - DUB

MFRDUB

Medford

Tue 1/12

05:10-08:10

2 stops19h 00m

Dublin

Fri 4/12

09:00-23:09

2 stops46h 09m

€634

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 27/9

15:30-07:45

2 stops32h 15m

Dublin

Thu 8/10

06:00-19:06

2 stops21h 06m

€644

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 3/11

19:10-07:10

2 stops28h 00m

Dublin

Tue 17/11

05:10-20:46

2 stops23h 36m

€645

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 4/9

19:05-09:15

3 stops30h 10m

Dublin

Thu 10/9

10:40-13:50

2 stops35h 10m

€646
Fastest return journey

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 28/10

08:46-07:30

2 stops15h 44m

Dublin

Fri 6/11

09:00-18:31

2 stops17h 31m

€646

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 27/10

06:15-09:00

2 stops19h 45m

Dublin

Wed 11/11

05:45-11:20

1 stop13h 35m

€647

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 14/8

19:05-11:05

1 stop32h 00m

Dublin

Fri 28/8

12:15-17:55

1 stop13h 40m

€648

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 3/11

22:50-07:45

1 stop24h 55m

Dublin

Tue 17/11

13:25-11:20

1 stop29h 55m

€653

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Fri 11/9

05:00-07:30

2 stops18h 30m

Shannon

Tue 29/9

12:30-21:12

2 stops16h 42m

€828

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from Oregon to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Oregon averaging around €293.

How far in advance should I book a flight from Oregon to Ireland?

You are more likely to see cheaper flights to Ireland from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €563 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Oregon for as low as €519 on momondo.

Cheap Oregon to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Ireland

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Oregon to Ireland takes 11h 30m
There are no direct flights from Oregon to Ireland. There are no popular flight routes from Oregon to Ireland.
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Frequently asked questions about flying from Oregon to Ireland

  • When did momondo last update prices for flights from Oregon to Ireland?

    Prices for flights from Oregon to Ireland were last updated today.

  • How old do you have to be to fly from Oregon to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oregon to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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